ASYNCHRONOUS DETECTION OF LOCAL EVENT BASED POINT-IN-TIME STATE IN A DELTA-SET ASYNCHRONOUS REMOTE REPLICATION - Patent 1864217

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EP 1 864 217 A1

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(43)	Date of publication:
	12.12.2007 Bulletin 2007/50

(21)	Application number: 06737587.3

(22)	Date of filing: 09.03.2006

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International Patent Classification (IPC):

G06F 11/20^(2006.01)

(86)	International application number:
	PCT/US2006/008426

(87)	International publication number:
	WO 2006/107501 (12.10.2006 Gazette 2006/41)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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Priority:

30.03.2005 US 94649

(71)	Applicant: EMC CORPORATION
	Hopkinton, MA 01748 (US)

(72)	Inventor:
	JASRASARIA, Suresh, K. Boxborough, MA 01719 (US)

(74)	Representative: Driver, Virginia Rozanne et al
	Page White & Farrer Bedford House John Street London, WC1N 2BF London, WC1N 2BF (GB)

(54)	ASYNCHRONOUS DETECTION OF LOCAL EVENT BASED POINT-IN-TIME STATE IN A DELTA-SET ASYNCHRONOUS REMOTE REPLICATION